From: H.J. Lu <hjl.tools@gmail.com>
Date: Mon, 6 Jun 2005 14:16:45 +0000 (+0000)
Subject: 2005-06-06  H.J. Lu  <hongjiu.lu@intel.com>
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b42f9a05b66c1135b09de2a5e5c39b3101ff0928;p=binutils-gdb.git

2005-06-06  H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf2.c (decode_line_info): Properly set low_pc.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 85b883ca7a9..2aef89f0b7b 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2005-06-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* dwarf2.c (decode_line_info): Properly set low_pc.
+
 2005-06-06  Alan Modra  <amodra@bigpond.net.au>
 
 	* elf64-pcc.c (ppc64_elf_gc_mark_hook): For the local sym in .opd
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index d13fd756750..1b08f283916 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -1070,6 +1070,7 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 	 address, we must compare on every DW_LNS_copy, etc.  */
       bfd_vma low_pc  = 0;
       bfd_vma high_pc = 0;
+      bfd_boolean low_pc_set = FALSE;
 
       /* Decode the table.  */
       while (! end_sequence)
@@ -1087,8 +1088,11 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 	      /* Append row to matrix using current values.  */
 	      add_line_info (table, address, filename, line, column, 0);
 	      basic_block = 1;
-	      if (low_pc == 0 || address < low_pc)
-		low_pc = address;
+	      if (!low_pc_set || address < low_pc)
+		{
+		  low_pc_set = TRUE;
+		  low_pc = address;
+		}
 	      if (address > high_pc)
 		high_pc = address;
 	    }
@@ -1106,8 +1110,11 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 		  end_sequence = 1;
 		  add_line_info (table, address, filename, line, column,
 				 end_sequence);
-		  if (low_pc == 0 || address < low_pc)
-		    low_pc = address;
+		  if (!low_pc_set || address < low_pc)
+		    {
+		      low_pc_set = TRUE;
+		      low_pc = address;
+		    }
 		  if (address > high_pc)
 		    high_pc = address;
 		  arange_add (unit->abfd, &unit->arange, low_pc, high_pc);
@@ -1159,8 +1166,11 @@ decode_line_info (struct comp_unit *unit, struct dwarf2_debug *stash)
 	    case DW_LNS_copy:
 	      add_line_info (table, address, filename, line, column, 0);
 	      basic_block = 0;
-	      if (low_pc == 0 || address < low_pc)
-		low_pc = address;
+	      if (!low_pc_set || address < low_pc)
+		{
+		  low_pc_set = TRUE;
+		  low_pc = address;
+		}
 	      if (address > high_pc)
 		high_pc = address;
 	      break;